SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjR6aU9xK09oUDBEcDBWVDJMSGNvZFE9PSIsInZhbHVlIjoicG9QVUNrYk5OeDFYTjBPSDBvamMxdz09IiwibWFjIjoiMjVlNjk3NmYzMDZjZmQzZmYwOGM2Yjg3Y2Q2OTYyM2Y0ZmFjYjBiOGVmMjNmMDk2ZGJiYjFkNzNmODE1MTcxYSIsInRhZyI6IiJ9 limit 1)